5515432273260 has 960 divisors, whose sum is σ = 21838251359232. Its totient is φ = 1134125991936.

The previous prime is 5515432273259. The next prime is 5515432273277. The reversal of 5515432273260 is 623722345155.

5515432273260 is a `hidden beast` number, since 5 + 51 + 54 + 3 + 227 + 326 + 0 = 666.

It is a super-3 number, since 3×5515432273260³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 4646530387 + ... + 4646531573.

Almost surely, 2^{5515432273260} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5515432273260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10919125679616).

5515432273260 is an abundant number, since it is smaller than the sum of its proper divisors (16322819085972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5515432273260 is a wasteful number, since it uses less digits than its factorization.

5515432273260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004 (or 1993 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 5515432273260 in words is "five trillion, five hundred fifteen billion, four hundred thirty-two million, two hundred seventy-three thousand, two hundred sixty".